Stefan Hajnoczi <[email protected]> writes: > On Thu, May 30, 2013 at 7:23 AM, Rusty Russell <[email protected]> wrote: >> On the receive side, what can we do better than readv? If we need to >> return to userspace to tell the guest that we've got a new packet, we >> don't win on latency. We might reduce syscall overhead with a >> multi-dimensional readv to read multiple packets at once? > > Sounds like recvmmsg(2).
Wow... the future is here, today! Thanks, Rusty. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
